... -chip SMD LEDs adopted,high brightness and light efficiency. LED module:1. Light source: 3pcs tri-chip SMD LEDs adopted,high ... and special curve design make it can be installed inside channel letter conveniently.6. Available Color: Red, Yellow,Blue, Green, White7 ... . Application:Backlight of signage, channel letter,signs,light box etc.8. Attention: Please do not ...